10 important things you should know before getting under-eye filler injections

10 important things you should know before getting under-eye filler injections

You’ve probably seen it all over Instagram—smooth, refreshed under-eyes that seem to defy sleep deprivation and aging. But what’s the secret? For many, it’s under-eye filler injections. These non-surgical treatments are a popular way to combat dark circles, hollowing, and tired-looking eyes. But before you rush to book your appointment, it’s crucial to understand what you're signing up for.

Under-eye fillers can work wonders—but only when done right. Without the proper knowledge, you risk results that are uneven, lumpy, or even dangerous. In this article, we’ll walk you through the 10 important things you should know before getting under-eye filler injections—from what they’re made of two who should (and shouldn't) get them. Whether you're curious or ready to take the plunge, consider this your go-to guide.

 

  1. what Ae Under-Eye Filler Injections

 

Under-eye fillers are injectable treatments made primarily of hyaluronic acid (HA), a naturally occurring substance in the body. These fillers help restore volume and hydration in areas where fat or collagen has diminished—especially in the tear trough area beneath your eyes.

Some common HA fillers used for under-eyes include:

These products are specially formulated to be soft and smooth—ideal for the delicate skin around your eyes.

Why it matters: Not all fillers are suitable for the under-eye area. You need a filler that integrates well with your skin and doesn’t attract too much water, which could cause puffiness.

 

  1. Who Should Avoid Under-Eye Fillers

 

 

Under-eye fillers aren’t a one-size-fits-all solution. Some people see great results; others might be better off exploring different options.

You may be a good candidate if:

  • You have mild to moderate under-eye hollows.
  • Your skin is relatively firm and elastic.
  • You’re generally healthy and have realistic expectations.

You may not be a good candidate if:

  • You have large under-eye bags (this is typically fat and fillers can make it worse).
  • Your skin is very thin or prone to puffiness.
  • You’ve had complications with dermal fillers before.

Pro Tip: Ask your provider to evaluate your tear trough anatomy before moving forward. Sometimes a lower eyelid surgery (blepharoplasty) is a better option.

 

  1. Choose Your Injector Wisely

 

This is not the time to look for discounts or try the new med spa down the street. Under-eye filler injections require a trained and experienced medical professional—ideally a board-certified dermatologist, plastic surgeon, or aesthetic physician.

Why? Because the under-eye area is:

  • Delicate – The skin is thin and prone to bruising.
  • Complex – There are veins, arteries, and lymphatic drainage systems beneath.
  • Visible – Mistakes here are hard to hide.

According to the American Society for Dermatologic Surgery, over 3.4 million filler procedures were performed in the U.S. in 2022. However, complications occur more frequently in the tear trough than in other areas due to improper technique.

Always look for:

  • Medical credentials
  • Before and after photos
  • Client reviews
  • Transparent pricing

 

Ready to refresh your look and brighten your eyes?

At Amazing New Face, we specialize in safe and natural-looking under-eye filler injections using high-quality hyaluronic acid products. Whether you’re dealing with tired eyes, hollowness, or dark circles, our expert team is here to help you look and feel your best. Book your free consultation today and let us help you reveal a more radiant you.

 

  1. Side Effects Of Under-Eye Fillers

Even when done correctly, under-eye fillers carry some risks.

Common side effects include:

  • Mild swelling
  • Bruising
  • Tenderness
  • Temporary lumps

Less common but serious complications can include:

  • Tyndall effect (bluish tint under the skin)
  • Nodules or granulomas
  • Vascular occlusion (when filler blocks a blood vessel—this is a medical emergency)

To minimize risks:

  • Avoid alcohol and blood thinners 24–48 hours before your appointment.
  • Don’t exercise or apply pressure to the area for 24 hours post-treatment.
  • Choose a provider who uses cannulas (a blunt-tipped tool) instead of needles—it reduces bruising and risk of hitting blood vessels.

 

How Long Do Under-Eye Fillers Last

 

  1. How Long Do Under-Eye Fillers Last

 

Hyaluronic acid fillers are temporary, typically lasting between 6 to 12 months, depending on:

That said, the under-eye area is unique. Because it doesn't move as much as other facial areas, filler may last longer—sometimes up to 18 months.

However, longevity isn't always a good thing if you're unhappy with the result. While HA fillers can be dissolved with an enzyme called hyaluronidase, this also comes with risks like:

So, yes—it’s reversible. But don’t treat it like an undo button.

 

  1. How Many Under-Eyes Filler Sessions Do You Need

 

Under-eye filler isn't always a one-and-done treatment. Many people require a two-step approach:

  1. An initial injection to start correcting the hollowing
  2. A follow-up 2–4 weeks later to tweak or top up the filler

This slow and steady method allows your injector to see how your body responds and avoid overfilling. Think of it like painting a masterpiece—you don’t want to splash on too much in one go.

Some clients even combine their filler with treatments like:

 

  1. Natural-Looking Under-Eye Filler Results

 

Let’s be honest—you don’t want anyone to know you’ve had “work done.” When under-eye filler is done well, it looks natural. The goal is not to change your face, but to refresh it.

You should expect:

You should not expect:

Think glow-up, not total transformation.

 

  1. Dark Circles May Need a Different Solution

 

This is a common misconception. Many people assume that filler will magically erase dark circles—but that’s only partially true.

There are three main causes of under-eye darkness:

  1. Volume loss – Makes shadows appear. Filler can help.
  2. Pigmentation – Common in darker skin tones or due to genetics. Filler doesn’t help.
  3. Thin skin – Allows underlying blood vessels to show. Filler may help slightly but won’t be a cure.

Tip: Your provider may recommend a combination approach, including brightening creams, chemical peels, or laser treatments alongside filler.

 

Additional resources

 

  1. How Much Do Under-Eye Fillers Cost

 

In Canada or the U.S., the cost of under-eye fillers typically ranges from $600 to $1,200 per session. This depends on:

Avoid Groupon deals or suspiciously cheap med spas. If something sounds too good to be true—it usually is. Poor technique can lead to complications that cost even more to fix.

Invest in your face—it’s the only one you’ve got.

 

  1. Under-Eye Filler Aftercare Tips

 

The days after your injection are crucial to ensuring good results. Follow these aftercare tips for best healing:

You may see results right away, but expect final results to settle in about 7–14 days.

 

FAQ: Your Under-Eye Filler Questions Answered

 

Q: Are under-eye fillers painful?

A: Most people describe it as a mild discomfort. Numbing cream is usually applied before treatment, and many HA fillers also contain lidocaine.

Q: How soon will I see results?

A: You’ll see an improvement immediately, but swelling and bruising can take a few days to subside. Final results appear within 1–2 weeks.

Q: Can I wear makeup after?

A: It's best to wait at least 24 hours to avoid irritation or infection.

Q: How do I know if I need filler or surgery?

A: A qualified provider can assess this. If your under-eye bags are due to fat pads, surgery may be a better option.

Q: Will people be able to tell?

A: Not if it’s done well! A good result is subtle, making you look refreshed—not “done.”

 

Conclusion: Ready to Brighten Up Your Under-Eyes?

 

Getting under-eye filler injections can be a game-changer—but only if you walk into it informed. Now that you’ve learned the 10 important things you should know before getting under-eye filler injections, you’re one step closer to making the right decision for your beauty journey.

To recap:

If you're considering under-eye fillers, always consult with a qualified professional who can guide you based on your unique needs.

 

Why Choose Amazing New Face?

 

Seeking a highly skilled professional for your aesthetic needs? With over 20 years of experience, I specialize in Botox, fillers, PRP, and mesotherapy, HIFU Facial Treatment, delivering natural, beautiful results customized to your unique features.

As a graduate of Tehran University of Medical Sciences and a former specialist at Iran’s top beauty clinic, I bring expertise and precision to every treatment. Your safety, confidence, and satisfaction are my top priorities.

 Ready to enhance your beauty? Book your consultation today and experience expert care designed just for you!